| Sigmaringen to Grevena | 818.52 mi (1,317.29 km) |
| Sigmaringen to Ialysos | 1,254.04 mi (2,018.18 km) |
| Sigmaringen to Ilion | 1,005.39 mi (1,618.01 km) |
| Sigmaringen to Ilioupoli | 1,012.36 mi (1,629.24 km) |
| Sigmaringen to Ioannina | 819.58 mi (1,318.99 km) |
| Sigmaringen to Irakleio | 1,199.29 mi (1,930.07 km) |
| Sigmaringen to Irakleio | 1,006.94 mi (1,620.52 km) |
| Sigmaringen to Kaisariani | 1,010.85 mi (1,626.81 km) |
| Sigmaringen to Kalamaria | 851.94 mi (1,371.07 km) |
| Sigmaringen to Kalamata | 1,003.92 mi (1,615.65 km) |
| Sigmaringen to Kallithea | 1,009.69 mi (1,624.94 km) |
| Sigmaringen to Kalymnos | 1,180.71 mi (1,900.17 km) |
| Sigmaringen to Kalyvia Thorikou | 1,023.56 mi (1,647.26 km) |
| Sigmaringen to Kamatero | 1,004.46 mi (1,616.52 km) |
| Sigmaringen to Karditsa | 872.59 mi (1,404.30 km) |
